title: [Natural history of severe aortic regurgitation--when should be surgically operated? (Part 2)].
authors.affiliation: Sakakibara Memorial Hospital.
authors.forename: K
authors.initials: K
authors.lastname: Hirosawa
authors.forename: T
authors.initials: T
authors.lastname: Okuse
authors.forename: M
authors.initials: M
authors.lastname: Kawase
authors.forename: Y
authors.initials: Y
authors.lastname: Takayama
authors.forename: S
authors.initials: S
authors.lastname: Okuse
authors.forename: M
authors.initials: M
authors.lastname: Kusumoto
authors.forename: A
authors.initials: A
authors.lastname: Hashimoto
authors.forename: H
authors.initials: H
authors.lastname: Koyanagi
authors.forename: J
authors.initials: J
authors.lastname: Suwa
authors.forename: K
authors.initials: K
authors.lastname: Nakamura
mesh_terms: D000328:Adult; D000368:Aged; D001021:Aortic Valve / Q000601:surgery; D001022:Aortic Valve Insufficiency / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D002423:Cause of Death; D005260:Female; D006333:Heart Failure / Q000209:etiology; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged